Hi TI team,
We need your expertise for further explanation, where the equations 3 and equations 8 derived from the application note AAJ1Q of 2016 : https://www.ti.com/lit/an/slyt664/slyt664.pdf.
On reading this excellent application note by George Lakkas, We have a question concerning the Equations EQ3 and EQ8. In both of these equations the term “(I^2 ripple/12) appears. Having read the note a few times we confess that we are at loss to fathom where the (÷12) is derived from. We would be most grateful for an explanation if you enlighten us.
Thank you in advance for your time and kind attention to this matter. Looking forward on your response. Have a great day.
Jonathan Navor